/home/jgoppert/Projects/uvsim/uvsim/src/test/joystick.cc

Go to the documentation of this file.

/*
 * joystick.cpp
 *
 *  Created on: Apr 24, 2009
 *      Author: jgoppert
 */

#include <jsw.h>
#include <iostream>
#include <uvsim/utilities/utilities.h>
#include <cstdlib>

using namespace uvsim;

const char * joystickCalibration = "/usr/share/.joystick";

int main()
{
    js_data_struct joystick;

    if (!fileExists(joystickCalibration))
    {
        std::cout << "Error: " << joystickCalibration
                  << " not found. Please run jscalibrator program and save to "
                  << joystickCalibration << "." << std::endl;
        exit(1);
    }
    JSInit(&joystick, JSDefaultDevice, joystickCalibration, JSFlagNonBlocking);
    joystick.axis[3]->correction_level = 1;
    joystick.axis[0]->correction_level = 1;

    while (1)
    {
        JSUpdate(&joystick);
        std::cout << "throttle: " << JSGetAxisCoeffNZ(&joystick, 3)
                  << std::endl;
        std::cout << "steering: " << JSGetAxisCoeffNZ(&joystick, 0)
                  << std::endl;
        std::cout << "autoMode: " << JSGetButtonState(&joystick, 0)
                  << std::endl;
        usleep(16000);
    }
    JSClose(&joystick);
    return 0;
}

---